Iveco Daily. Manual - part 117

 

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Iveco Daily. Manual - part 117

 

 

F1
A
E

N

G

IN
E

D

AILY

446

B

as

e

-

M

ay
2004

Prin

t

603.93.281

DTC

FMI

Failing

component

Type of

Failure

Visible failure

Possible Cause

Repair action

Checks to be

performed

Measuring
conditions

Values to be

detected

Remarks

11

08

ENGINE

1

-

BOOST
PRESSURE
SENSOR

SIGNAL
NOT
PLAUSIBLE

Positive power
reduction

and

smoke

in

exhaust.

Faulty sensor.

Check wiring and
connections.
Replace sensor if
required.

12

01

ENGINE

2

-

BATTERY
VOLTAGE

EXCEEDED
UPPER
LIMIT

Problematic
cranking.

Flat

battery,

interrupted
wiring.

Check battery state
with diagnostic tool
(measurable
parameters). Check
wiring

and

connections.

Replace
alternator,
regulator

or

battery.

12

02

ENGINE

2

-

BATTERY
VOLTAGE

BELOW
LOWER
LIMIT

Engine does not
start.

Possible

power
reduction.

Faulty

battery,

faulty alternator,
faulty ECU.

Check

with

diagnostic tool.

Replace battery,
alternator

or

ECU if required.

13

08

VEHICLE

-

BRAKE

PEDAL

SIGNAL ERROR

SIGNAL
NOT
PLAUSIBLE

Brake

signal

plausibility,
possibly

no

brake

lights,

Cruise Control /
PTO

not

working.

The two switch
states

are

different.

Check wiring and
connections.
Replace sensor if
required.

F1
A
E

N

G

IN
E

447

D

AILY

B

as

e

-

M

ay
2004

Prin

t

603.93.281

DTC

FMI

Failing

component

Type of

Failure

Visible failure

Possible Cause

Repair action

Checks to be

performed

Measuring
conditions

Values to be

detected

Remarks

14

01

ENGINE

1

-

COOLANT
TEMPERATURE
SENSOR

EXCEEDED
UPPER
LIMIT

Problematic
cold

cranking.

Possible power
reduction.

Faulty

sensor,

interrupted
wiring.

Check wiring and
connections.
Replace sensor if
required.

1- Measure type:
Resistance (KOhm)
Measure point 1:
Sensor

Pin:

1

Measure point 2:
Sensor Pin: 2

2- Measure type:
Resistance

(Ohm)

Measure point 1:
ECU

Pin:

A58

Measure point 2:
Sensor Pin: 1

3- Measure type:
Resistance

(Ohm)

Measure point 1:
ECU

Pin:

A41

Measure point 2:
Sensor Pin: 2

1-

Connector

Not connected;
Key +15 OFF;

2-

Connector

Not connected;
Key +15 OFF;

3-

Connector

Not connected;
Key +15 OFF;

1- Min. value:
0,11

KOhm;

Max. value: 48,3
KOhm; Typical
Value:

2,5

KOhm;

2- Typical Value:
0,1 Ohm;

3- Typical Value:
0,1 Ohm;

14

02

ENGINE

1

-

COOLANT
TEMPERATURE
SENSOR

BELOW
LOWER
LIMIT

Problematic
cold

cranking.

Possible power
reduction.

Faulty

sensor,

interrupted
wiring.

Check wiring and
connections.
Replace sensor if
required.

1- Measure type:
Resistance (KOhm)
Measure point 1:
Sensor

Pin:

1

Measure point 2:
Sensor Pin: 2

2- Measure type:
Resistance

(Ohm)

Measure point 1:
ECU

Pin:

A58

Measure point 2:
Sensor Pin: 1

3- Measure type:
Resistance

(Ohm)

Measure point 1:
ECU

Pin:

A41

Measure point 2:
Sensor Pin: 2

1-

Connector

Not connected;
Key +15 OFF;

2-

Connector

Not connected;
Key +15 OFF;

3-

Connector

Not connected;
Key +15 OFF;

1- Min. value:
0,11

KOhm;

Max. value: 48,3
KOhm; Typical
Value:

2,5

KOhm;

2- Typical Value:
0,1 Ohm;

3- Typical Value:
0,1 Ohm;

F1
A
E

N

G

IN
E

D

AILY

448

B

as

e

-

M

ay
2004

Prin

t

603.93.281

DTC

FMI

Failing

component

Type of

Failure

Visible failure

Possible Cause

Repair action

Checks to be

performed

Measuring
conditions

Values to be

detected

Remarks

14

08

ENGINE

1

-

COOLANT
TEMPERATURE
SENSOR

SIGNAL
NOT
PLAUSIBLE

Problematic
cold

cranking.

Possible power
reduction.

Faulty

sensor,

interrupted
wiring.

Check wiring and
connections.
Replace sensor if
required.

1- Measure type:
Resistance (KOhm)
Measure point 1:
Sensor

Pin:

1

Measure point 2:
Sensor Pin: 2

2- Measure type:
Resistance

(Ohm)

Measure point 1:
ECU

Pin:

A58

Measure point 2:
Sensor Pin: 1

3- Measure type:
Resistance

(Ohm)

Measure point 1:
ECU

Pin:

A41

Measure point 2:
Sensor Pin: 2

1-

Connector

Not connected;
Key +15 OFF;

2-

Connector

Not connected;
Key +15 OFF;

3-

Connector

Not connected;
Key +15 OFF;

1- Min. value:
0,11

KOhm;

Max. value: 48,3
KOhm; Typical
Value:

2,5

KOhm;

2- Typical Value:
0,1 Ohm;

3- Typical Value:
0,1 Ohm;

15

01

ENGINE

1

-

COOLANT
TEMPERATURE
SENSOR (TEST)

EXCEEDED
UPPER
LIMIT

Faulty

coolant

temperature
sensor.

Replace sensor.

1- Measure type:
Resistance (KOhm)
Measure point 1:
Sensor

Pin:

1

Measure point 2:
Sensor Pin: 2

2- Measure type:
Resistance

(Ohm)

Measure point 1:
ECU

Pin:

A58

Measure point 2:
Sensor Pin: 1

3- Measure type:
Resistance

(Ohm)

Measure point 1:
ECU

Pin:

A41

Measure point 2:
Sensor Pin: 2

1-

Connector

Not connected;
Key +15 OFF;

2-

Connector

Not connected;
Key +15 OFF;

3-

Connector

Not connected;
Key +15 OFF;

1- Min. value:
0,11

KOhm;

Max. value: 48,3
KOhm; Typical
Value:

2,5

KOhm;

2- Typical Value:
0,1 Ohm;

3- Typical Value:
0,1 Ohm;

F1
A
E

N

G

IN
E

449

D

AILY

B

as

e

-

M

ay
2004

Prin

t

603.93.281

DTC

FMI

Failing

component

Type of

Failure

Visible failure

Possible Cause

Repair action

Checks to be

performed

Measuring
conditions

Values to be

detected

Remarks

1E

08

VEHICLE

-

CLUTCH
SIGNAL
SUSPECT

SIGNAL
NOT
PLAUSIBLE

Clutch

switch:

signal either not
plausible or not
present. Cruise
Control / PTO
not working or
engine revs up
to

maximum

speed

when

clutch pedal is
pressed

and

Cruise control /
PTO is on.

Gear

shift

detected
without pressing
brake pedal.

Check wiring and
connections.
Replace sensor if
required.

The

anomaly

caused

by

incomplete
clutch operation
if everything is
OK.

20

01

EGR

-

EGR

POWER

ST.

SHORT

TO

BATT.

EXCEEDED
UPPER
LIMIT

EGR

solenoid

valve
short-circuit to
battery.

1) Check integrity of
solenoid valve with
multimeter.
2) Check

wiring

between

solenoid

valve

and

EDC

connector.

EGR either not
working

or

always working.
Emissions

not

compliant with
law. No reaction
perceivable

by

driver.

21

02

EGR - SHORT
CIRCUIT

TO

GROUND

ON

EGR VALVE

BELOW
LOWER
LIMIT

Solenoid

valve

short-circuit to
ground.

1) Check integrity of
solenoid valve with
multimeter.
2) Check

wiring

between

solenoid

valve

and

EDC

connector.

EGR either not
working

or

always working.
Emissions

not

compliant with
law. No reaction
perceivable

by

driver.

22

04

EGR

-

OPEN

CIRCUIT

ON

EGR VALVE

NO
SIGNAL

EGR

solenoid

valve
short-circuit or
open circuit.

1) Check integrity of
solenoid valve with
multimeter.
2) Check

wiring

between

solenoid

valve

and

EDC

connector.

EGR either not
working

or

always working.
Emissions

not

compliant with
law. No reaction
perceivable

by

driver.

 

 

 

 

 

 

 

Content   ..  115  116  117  118   ..